public class jijie {
    public static void main(String[] args) {
        int a = 3;
        int x = 100;
        if (a == 1)
            x += 5;
        else if (a == 2)
            x += 10;
        else if (a == 3)
            x += 16;
        else
            x += 34;
        System.out.println("x的值为:" + x);

    }
}
